Granted Patent
Utility
US 5,342,163 · App. 08/022,694
Drum grasping device
Inventor:
Garnet R. Yost
Patented Case
View Patent ↗
Granted: Aug 30, 1994
Filed: Mar 1, 1993
Inventor
Garnet R. Yost
Assignee (at issue)
Chemonics Industries, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.